Carhartt Trade Series Tool Bags are built of sturdy Poly with Rain Defender durable water repellent to keep tools clean, dry and accessible. Tools stay organized and easy to find with a variety of different sized pockets and loops, and an internal metal frame that provides structure to easily get in and out without the bag collapsing on itself. Carhartt Trade Series Tool Bags feature YKK zippers, metal hardware, rugged comfort-grip haul handles, triple needle stitching, and the Carhartt logo patch. They come in two sizes: Large, with 10 exterior pockets and 13 interior pockets and loops (16w x 12.5h x 8.5d inches, 1.8 pounds), and Medium, with 6 exterior pockets and 15 interior pockets and loops (13w x 11h x 7.25d inches, 1.3 pounds). Like all Carhartt Work Bags, Packs, and Gear, Carhartt Trade Series Tool Bags are covered by a limited warranty against manufacturing defects in materials and workmanship for the normal life of the product.